Suppose a computer using direct-mapped cache has 2² bytes_of_byte-addressable main memory and a cache of 1024 blocks, where each cache block contains 32 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, block, and offset fields? c) To which cache block will the memory address 0×000063FA map?
Suppose a computer using direct-mapped cache has 2² bytes_of_byte-addressable main memory and a cache of 1024 blocks, where each cache block contains 32 bytes. a) How many blocks of main memory are there? b) What is the format of a memory address as seen by the cache; that is, what are the sizes of the tag, block, and offset fields? c) To which cache block will the memory address 0×000063FA map?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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help with part A B AND C.
![Suppose a computer using direct-mapped cache_has 22 bytes_of_byte-addressable
main memory and a cache of 1024 blocks, where each cache block contains 32 bytes.
a) How many blocks of main memory are there?
b) What is the format of a memory address as seen by the cache; that is, what are the
sizes of the tag, block, and offset fields?
c) To which cache block will the memory address 0×000063FA map?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F37e1db01-06d0-4e20-aae1-26f96b6814c3%2Fa1643cbd-fc19-4762-a209-e83e2988a9c1%2Fe34mi2p_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose a computer using direct-mapped cache_has 22 bytes_of_byte-addressable
main memory and a cache of 1024 blocks, where each cache block contains 32 bytes.
a) How many blocks of main memory are there?
b) What is the format of a memory address as seen by the cache; that is, what are the
sizes of the tag, block, and offset fields?
c) To which cache block will the memory address 0×000063FA map?
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